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1. (WO2006089788) LERCANIDIPINE FREE BASE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2006/089788    International Application No.:    PCT/EP2006/001783
Publication Date: 31.08.2006 International Filing Date: 24.02.2006
IPC:
C07D 211/90 (2006.01)
Applicants: RECORDATI IRELAND LIMITED [IE/IE]; Raheens East, Ringaskiddy, County Cork (IE) (AE, AG, AL, AM, AT, AU, AZ, BA, BB, BE, BF, BG, BJ, BR, BW, BY, BZ, CA, CF, CG, CH, CI, CM, CN, CO, CR, CU, CY, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, FR, GA, GB, GD, GE, GH, GM, GN, GQ, GR, GW, HR, HU, ID, IE, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, LY, MA, MC, MD, MG, MK, ML, MN, MR, MW, MX, MZ, NA, NE, NG, NI, NL, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SI, SK, SL, SM, SN, SY, SZ, TD, TG, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW only).
RECORDATI INDUSTRIA CHIMICA E FARMACEUTICA S.P.A. [IT/IT]; Via Matteo Civitali, 1, I-20148 Milano (IT) (IT only)
Inventors: LEONARDI, Amedeo; (IT).
MOTTA, Gianni; (IT).
BERLATI, Fabio; (IT).
CANDIANI, Ilaria; (IT).
CORCELLA, Francesco; (IT)
Agent: SERJEANTS; 25 The Crescent, King Street, Leicester LE1 6RX (GB)
Priority Data:
60/656,741 25.02.2005 US
Title (EN) LERCANIDIPINE FREE BASE
(FR) BASE LIBRE DE LERCANIDIPINE
Abstract: front page image
(EN)The invention provides substantially pure lercanidipine free base, having a purity of at least 95 %, preferably at least about 97 %, more preferably at least about 99 %, and still more preferably at least about 99.5 %. The lercanidipine free base of the present invention is formed as an amorphous solid that is easily handled and particularly well suited to the formulation of pharmaceutical compositions.
(FR)L'invention concerne une base libre de lercanidipine sensiblement pure, présentant une pureté d'au moins 95 %, de préférence d'au moins environ 97 %, préférablement d'au moins environ 99 %, et plus préférablement d'au moins environ 99,5 %. La base libre de lercanidipine de la présente invention se présente sous une forme solide amorphe facilement manipulable et particulièrement adaptée à la formulation de compositions pharmaceutiques.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, LY, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SM, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)